living will

A man and his wife were sitting in the living room and he said to her...

"Just so you know, I never want to live in a vegetative state, dependent on
some machine and fluids from a bottle."

"Oh, dear? Is that right?" the wife says, not looking up from her book.

"Yep," he says. "If that ever happens to me, just pull the plug."

So his wife got up, unplugged the TV and threw out all of his beer.